Standard Threaded Well for Industrial Glass Thermometers
Series 445L
Application:
Fits
liquid-in-glass thermometers made to S.A.M.A. standards. Tapered
bore is made .008 in. oversize to eliminate possibility of
thermometer bulb expanding into the well, thus preventing
removal.
Connection Size: 3/4" NPT and 1" NPT are standard.
Other thread sizes are available upon request.
Materials:
Brass (ASTM B-16), Carbon Steel (C-1018), A.I.S.I. 304 & A.I.S.I.
316, Monel. Many other materials available on request.
Additional Designs:
Other designs of wells to fit this class of thermometers
are available. These include socket weld, heavy duty and flanged
types.
Series
445L - Lagging Extension Type
All
dimensions in inches
To Order (Specify
Model No.) Prices Shown in U.S. Dollars
| Ext.
Th'd P |
Model
No. |
Bore
Size (inch) |
Nom.
Bulb Lgth. |
Bulb
Lgth. A |
Insert
Lgth. U |
Lag.
Ext. T |
Shank
Dia. Q |
|
3/4"
NPT
|
3/4-445L-S6E
|
3/4
|
6
|
6
1/2
|
2
9/16
|
2 1/2
|
-
|
|
3/4-445L-S9E
|
3/4
|
9
|
9
1/8
|
5
1/16
|
3
|
7/8
|
|
3/4-445L-S12E
|
3/4
|
12
|
12
1/8
|
8
1/16
|
3
|
7/8
|
|
3/4-445L-S18E
|
3/4
|
18
|
18
1/8
|
14
1/16
|
3
|
7/8
|
|
3/4-445L-S24E
|
3/4
|
24
|
24
1/8
|
20
1/16
|
3
|
7/8
|
|
1"
NPT
|
1-445L-S6E
|
1
|
6
|
6
1/2
|
2
9/16
|
2
1/2
|
-
|
|
1-445L-S9E
|
1
|
9
|
9
1/8
|
5
1/16
|
3
|
1
|
|
1-445L-S12E
|
1
|
12
|
12
1/8
|
8
1/16
|
3
|
1
|
|
1-445L-S18E
|
1
|
18
|
18
1/8
|
14
1/16
|
3
|
1
|
|
1-445L-S24E
|
1
|
24
|
24
1/8
|
20
1/16
|
3
|
1
|
(
) Material – 304 SS, Carbon Steel, etc.
To
order, please specify:
1. Complete Model Number
2. Material
CONTINUED
| Model
# |
Materials & Prices |
| Stainless
Steel |
Carbon
Steel
|
Brass |
|
304
|
316
|
|
3/4-445L-S6E
|
$44.00
|
$58.50
|
$27.50
|
$27.50
|
|
3/4-445L-S9E
|
$67.00
|
$90.00
|
$42.50
|
$42.50
|
|
3/4-445L-S12E
|
$91.00
|
$122.00
|
$52.00
|
$52.00
|
|
3/4-445L-S18E
|
$110.00
|
$148.00
|
$69.00
|
$69.00
|
|
3/4-445L-S24E
|
$142.50
|
$186.00
|
$83.00
|
$83.00
|
|
-
|
|
1-445L-S6E
|
$44.00
|
$58.50
|
$27.50
|
$27.50
|
|
1-445L-S9E
|
$67.00
|
$90.00
|
$42.50
|
$42.50
|
|
1-445L-S12E
|
$91.00
|
$122.00
|
$52.00
|
$52.00
|
|
1-445L-S18E
|
$110.00
|
$148.00
|
$69.00
|
$69.00
|
|
1-445L-S24E
|
$142.50
|
$186.00
|
$83.00
|
$83.00
|
Maximum
Fluid Velocity—feet per second - Introduction to Thermowells
| Well
Type |
Material |
Insertion Length - "U" |
| 2
9/16 |
5
1/16 |
8
1/16
|
11
1/16 |
14
1/16 |
17
1/16 |
20
1/16 |
23
1/16 |
|
3/4"-
445S
and
3/4"-445L
|
Brass
|
259
(52.3)
|
142
(16.6)
|
55.8
(16.6)
|
29.8
(12.1)
|
18.4
(9.5)
|
12.5
(7.8)
|
9.0
(6.7)
|
6.8
|
|
Carbon
Steel
|
352
(94.6)
|
198
(48.0)
|
77.5
(30.1)
|
41.4
(22.0)
|
27.8
(17.3)
|
17.3
(14.2)
|
12.5
(12.1)
|
9.5
|
|
A.I.S.I.
304/316
|
382
(131)
|
206
(66.3)
|
80.9
(41.7)
|
43.2
(30.2)
|
26.6
(24.0)
|
18.1
|
13.1
|
9.9
|
|
Monel
|
277
(105)
|
179
(53.1)
|
70.3
(33.4)
|
37.5
(24.3)
|
23.2
(19.1)
|
15.7
|
11.3
|
8.5
|
|
1"-445S
and
1"-445S
|
Brass
|
259
(76)
|
156
(38.5)
|
61.4
(24.2)
|
32.8
(17.7)
|
20.2
(13.9)
|
13.7
(11.4)
|
9.9
|
7.5
|
|
Carbon
Steel
|
352
(137)
|
215
(69.4)
|
34.2
(43.6)
|
45.0
(31.9)
|
27.7
(25)
|
18.9
|
13.6
|
10.3
|
|
A.I.S.I.
304/316
|
382
(190)
|
224
(96.1)
|
87.8
(60.4)
|
46.9
(44.1)
|
28.9
|
19.7
|
14.2
|
10.8
|
|
Monel
|
277
(152)
|
196
(77.1)
|
77.2
(48.5)
|
41.4
(35.4)
|
25.4
|
17.2
|
12.4
|
9.4
|
Where single
values appear in the velocity tables, these may be considered
safe for water, steam, air or gas. In the shorter insertion
lengths, consideration is given to the velocity pressure effect
of water flowing at higher velocities. The values in parentheses,
therefore, represent safe values for water flow, while the
unbracketed values may be used for steam, air, gas and similar
density fluids.
|
|
